Want
Part of speech: noun
Definition: Lack (of), absence of. poverty
Part of speech: verb
Definition: to wish for or desire (something). To lack (something). To require (something).
Example sentence: I am still far from being what I want to be, but with God's help I shall succeed.
Require
Part of speech: verb
Definition: To ask (someone) for something; to request.To demand, to insist upon (having); to call for authoritatively.Naturally to demand (something) as indispensable; to need, to call for as necessary.To demand of (someone) to do something.
Example sentence: Climate change does not respect border; it does not respect who you are - rich and poor, small and big. Therefore, this is what we call 'global challenges,' which require global solidarity.